Yeah, I'm curious how Prusa will go about enforcing this license and how it will play out for them overall, especially more that they're pursuing patents.
Voron isn't quite the only open printer. There are some others that are loosely based on/related to Voron, like Micron and Salad Fork, plus Ratrig which has a very different lineage.
Potassium Chloride is sold as a sodium-free table salt substitute and will give you far more decay events per second than a banana. I'd have to double check the decay rate in a kilo of KCl vs background radiation, but even if the decay rate is too low for random number generation you can still use it to salt your hashes[0].
Heh. It seems that all the jobs that explicitly say they are a family are the dysfunctional kind, but the jobs that do have the best qualities of a family don't need to say so. Maybe I'm overgeneralizing a bit, but "we're a family" has always been a giant red flag for me.